Appeon PowerBuilder 2025 R2 Maintenance Release 6464 (English) Readme
Last revised: September 10, 2026
Contents:
Introduction
Checking product versions
MR installation notes
MR silent installation
MR uninstallation notes
The Appeon PowerBuilder 2025 R2 Maintenance Release 6464 is a setup program that updates the following products/components installed from the installation package of Appeon PowerBuilder 2025 R2 Build 6430 (English) or later.
For detailed release notes (including bug fixes and improvements) of this maintenance release, refer to https://docs.appeon.com/pb/release_bulletin_for_pb/Build-6464-MR.html.
This Maintenance Release (hereinafter referred to as MR) can only be applied to Appeon PowerBuilder 2025 R2 Build 6464 or later. The MR setup program will automatically check which products and versions are already installed before performing any update. You can also check the product and version with the following steps:
Step 1: Open Windows Control Panel\Programs\Programs and Features.
Step 2: In the list of currently installed programs, select the product (for example "PowerBuilder IDE 2025 R2"), and view the product version at the bottom of the window. For example, 25.1.0.6430 indicates 2025 R2 Build 6430.
After MR installation, you can check the product versions using the same instructions, the product version should read 25.1.0.6464.
Run the MR setup program on the computer where a product needs updating.
You can also run the MR setup program from a command line in the silent mode:
Step 1: Download the offline installation package for MR to the local disk of the computer.
Step 2: Open a Windows command window, and change to the directory of the MR installation package on the local computer.
Step 3: Execute the silent installer: SilentInstall.bat.
There is no separate uninstall program for MR. Uninstalling the product will automatically uninstall the MR.